论文标题
通过自组装和地下化学的自由度功能化金表面的稳定性
Stability of radical-functionalized gold surfaces by self-assembly and on-surface chemistry
论文作者
论文摘要
我们使用两种方法研究了金表面的根部官能化，该衍生物是从自由基溶液中的化学吸收和从前体的表面化学衍生化的两种方法。我们已经通过光能依赖性X射线光电子光谱研究了获得的自组装单层。我们的结果表明，分子成功锚定在表面上。单层的特征是空气和梁稳定性前所未有的有机自由基膜。在很长的光束暴露中，我们观察到了自由基-AU复合物的动态性质。结果清楚地表明，PTM的（单）层；根部衍生物具有固定设备应用的必要稳定性。
We have investigated the radical functionalization of gold surfaces with a derivative of the perchlorotriphenylmethyl (PTM) radical, using two methods: by chemisorption from the radical solution and by on surface chemical derivatization from a precursor. We have investigated the obtained self-assembled monolayers by photon-energy dependent X-ray photoelectron spectroscopy. Our results show that the molecules were successfully anchored on the surfaces. The monolayers are characterized by air and beam stability unprecedented for films of organic radicals. Over very long beam exposure we observed a dynamic nature of the radical-Au complex. The results clearly indicate that (mono)layers of PTM; radical derivatives have the necessary stability to stand device applications.
